The free peptide encyclopedia. New and updated entries on peptides, natty status, and natural performance.https://stillnatty.com/en-ushttps://stillnatty.com/vosilasarm/https://stillnatty.com/vosilasarm/SARM (RAD140) for breast cancer trials. Tissue-selective AR modulator. Liver toxicity risk, testosterone suppression. Not FDA-approved, banned in sports.Mon, 25 May 2026 01:18:34 GMThttps://stillnatty.com/tirzepatide/https://stillnatty.com/tirzepatide/FDA-approved dual GIP/GLP-1 agonist (Mounjaro/Zepbound) with superior 21% weight loss, first OSA medication, excellent diabetes control. GI side effects common.Mon, 25 May 2026 01:17:59 GMThttps://stillnatty.com/tb-500/https://stillnatty.com/tb-500/Synthetic peptide based on thymosin beta-4 promoting tissue repair, wound healing, and muscle recovery through actin regulation. Strong animal research, limited human data. Not FDA-approved.Mon, 25 May 2026 01:17:34 GMThttps://stillnatty.com/semaglutide/https://stillnatty.com/semaglutide/FDA-approved GLP-1 agonist (Ozempic/Wegovy/Rybelsus) with 15-21% weight loss and 20% cardiovascular risk reduction. Nausea common, NAION risk noted.Mon, 25 May 2026 01:17:09 GMThttps://stillnatty.com/retatrutide/https://stillnatty.com/retatrutide/Triple receptor agonist (GLP-1/GIP/glucagon) with superior weight loss (24% in trials) vs tirzepatide/semaglutide. Phase 3 trials. Not FDA-approved.Mon, 25 May 2026 01:16:45 GMThttps://stillnatty.com/nad/https://stillnatty.com/nad/Essential cellular coenzyme for energy, DNA repair, and aging. Oral precursors (NMN/NR) or IV boost NAD+ levels. Cellular benefits proven, longevity claims unproven.Mon, 25 May 2026 01:16:20 GMThttps://stillnatty.com/ipamorelin/https://stillnatty.com/ipamorelin/Selective GHS-R1a agonist pentapeptide. No cortisol/prolactin effects. Phase 2 trial failed. Not FDA-approved, removed from compounding list 2024. Limited human data.Mon, 25 May 2026 01:15:54 GMThttps://stillnatty.com/igf-1lr3/https://stillnatty.com/igf-1lr3/Synthetic long-acting IGF-1 analog with 3x potency and 20-30 hour half-life. Promotes muscle growth, tissue repair, and fat metabolism. Not FDA-approved, significant risks.Mon, 25 May 2026 01:15:29 GMThttps://stillnatty.com/ibutamoren/https://stillnatty.com/ibutamoren/Oral ghrelin receptor agonist boosting GH/IGF-1 and sleep quality. Causes insulin resistance and glucose issues. Not FDA-approved, development discontinued.Mon, 25 May 2026 01:14:54 GMThttps://stillnatty.com/cjc-1295-ipamorelin/https://stillnatty.com/cjc-1295-ipamorelin/Synergistic GHRH + GHRP stack. Dual receptor targeting: sustained + pulsatile GH release. Research shows 3-5x amplification vs monotherapy. CJC-1295: 2-10x GH (6+ days). Ipamorelin: selective, no cortisol spike. Not FDA-approved.Mon, 25 May 2026 01:14:29 GMThttps://stillnatty.com/cjc-1295/https://stillnatty.com/cjc-1295/GHRH analog with extended half-life (6-8 days with DAC). 2-10x GH increase for 6+ days. Synergistic with Ipamorelin (3-5x boost via dual receptor targeting). Phase 2 trials discontinued after death. Cardiovascular risks. Not FDA-approved.Mon, 25 May 2026 01:13:54 GMThttps://stillnatty.com/bpc-157/https://stillnatty.com/bpc-157/Synthetic peptide from gastric juice promoting tissue repair, gut healing, and anti-inflammatory effects. Strong animal evidence, limited human trials. Not FDA-approved.Mon, 25 May 2026 01:13:29 GMThttps://stillnatty.com/topic/anabolic-steroid/https://stillnatty.com/topic/anabolic-steroid/A class of synthetic androgen hormones derived from or structurally related to testosterone, used to promote muscle growth and athletic performance. Prohibited in tested sport.Sat, 23 May 2026 00:00:00 GMThttps://stillnatty.com/topic/anti-doping/https://stillnatty.com/topic/anti-doping/The system of rules, testing, and sanctions used by sport governing bodies to detect and deter the use of prohibited performance-enhancing substances and methods.Sat, 23 May 2026 00:00:00 GMThttps://stillnatty.com/topic/bioactive-molecules/https://stillnatty.com/topic/bioactive-molecules/Compounds — peptides, small molecules, or biologics — that produce a measurable physiological effect on a living organism through receptor binding, enzymatic activity, or signalling modulation.Sat, 23 May 2026 00:00:00 GMThttps://stillnatty.com/topic/growth-hormone-secretagogue/https://stillnatty.com/topic/growth-hormone-secretagogue/A class of compounds that stimulate the pituitary to release endogenous growth hormone by acting at the ghrelin/GHS receptor or the GHRH receptor. Prohibited in tested sport.Sat, 23 May 2026 00:00:00 GMThttps://stillnatty.com/topic/glp-1-receptor-agonist/https://stillnatty.com/topic/glp-1-receptor-agonist/A class of peptide drugs that mimic glucagon-like peptide-1 to enhance insulin secretion, slow gastric emptying, and reduce appetite. Approved for type-2 diabetes and obesity.Sat, 23 May 2026 00:00:00 GMThttps://stillnatty.com/topic/growth-hormone/https://stillnatty.com/topic/growth-hormone/A 191-amino-acid peptide hormone secreted by the anterior pituitary that stimulates growth, cell reproduction, and IGF-1 production. Prohibited as a performance enhancer.Sat, 23 May 2026 00:00:00 GMThttps://stillnatty.com/topic/insulin-like-growth-factor-1/https://stillnatty.com/topic/insulin-like-growth-factor-1/A 70-amino-acid peptide hormone that mediates most of the growth-promoting effects of growth hormone. Anabolic in skeletal muscle and prohibited as a performance enhancer.Sat, 23 May 2026 00:00:00 GMThttps://stillnatty.com/topic/natural-bodybuilding/https://stillnatty.com/topic/natural-bodybuilding/A subculture of resistance training in which athletes pursue muscular development without anabolic steroids, prohormones, or other performance-enhancing substances banned by tested federations.Sat, 23 May 2026 00:00:00 GMThttps://stillnatty.com/topic/performance-enhancing-substance/https://stillnatty.com/topic/performance-enhancing-substance/Any drug, hormone, or biologic used to improve athletic performance beyond what is achievable through training, diet, and recovery alone. Prohibited in tested sport when listed by WADA.Sat, 23 May 2026 00:00:00 GMThttps://stillnatty.com/topic/selective-androgen-receptor-modulator/https://stillnatty.com/topic/selective-androgen-receptor-modulator/A class of non-steroidal compounds that bind the androgen receptor with tissue selectivity, producing anabolic effects in muscle and bone with reduced androgenic activity. Prohibited in tested sport.Sat, 23 May 2026 00:00:00 GMThttps://stillnatty.com/topic/therapeutic-use-exemption/https://stillnatty.com/topic/therapeutic-use-exemption/A formal authorisation under the WADA Code permitting an athlete to use an otherwise prohibited substance for a documented medical condition.Sat, 23 May 2026 00:00:00 GMThttps://stillnatty.com/topic/wada-code/https://stillnatty.com/topic/wada-code/The World Anti-Doping Code is the core document harmonising anti-doping policies, rules, and regulations within sport organisations and public authorities worldwide.Sat, 23 May 2026 00:00:00 GMThttps://stillnatty.com/topic/world-anti-doping-agency/https://stillnatty.com/topic/world-anti-doping-agency/International independent agency, founded in 1999, that publishes the World Anti-Doping Code and the annual Prohibited List used by tested sport federations worldwide.Sat, 23 May 2026 00:00:00 GMT